CN107372520A - The bactericidal composition of containing fluopyram - Google Patents
The bactericidal composition of containing fluopyram Download PDFInfo
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- CN107372520A CN107372520A CN201710700557.XA CN201710700557A CN107372520A CN 107372520 A CN107372520 A CN 107372520A CN 201710700557 A CN201710700557 A CN 201710700557A CN 107372520 A CN107372520 A CN 107372520A
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- fluopyram
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N29/00—Biocides, pest repellants or attractants, or plant growth regulators containing halogenated hydrocarbons
- A01N29/02—Acyclic compounds or compounds containing halogen attached to an aliphatic side-chain of a cycloaliphatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/26—Phosphorus; Compounds thereof
Abstract
The invention provides a kind of Synergistic biocidal composition of containing fluopyram, it is characterized in that including active components A and B, wherein, A is fluopyram, B is that the one or more in smart furalaxyl, tolprocarb, phosphorous acid and its salt, sad mantoquita, dichlobentiazox, 1,3 dichloropropylenes, aminopyrifen combine, in addition to the auxiliary agent that can be used in Pesticide formulation, conventional pesticidal preparations are made, and are applied to controlling plant diseases.
Description
Technical field
The invention belongs to pesticides application technical field, is related to a kind of composition pesticide, specifically a kind of fluorine-containing pyrrole bacterium
The bactericidal composition of acid amides, applied to controlling plant diseases.
Background technology
In agricultural production process, plant disease occurs seriously, to endanger the nutrition organs such as axis, leaf, and fruit, kind
The organ of multiplication such as son, stem tuber position, influences photosynthesis of plant, influences Leaf-feeding insects outward appearance, crop yield is fallen sharply, under quality
Drop is serious.When disease occurs serious, crop is caused to be had no harvest.Therefore, plant disease in produce reality there is important preventing and treating to anticipate
Justice, bactericide are the most economic, the quick and effective methods of controlling plant diseases.
Single bactericide is limited using easily developing immunity to drugs or preventing and treating spectrum, can not solve well in produce reality
Plant disease endangers.Mixture bactericide, which has to expand, prevents and treats spectrum, enhancing preventive effect, delays the advantages such as the phytopathogen resistance to the action of a drug,
Turn into most popular application form in production practices.Especially there is the bactericide of synergy, each effective group of bactericide
Divide interphase interaction, make combination aging fruit better than the theoretical summation that effect is used alone, thus thing can be played in actual use
The effect of half work(times, is more favored by user.
Fluopyram (fluopyram) is the new type bactericide developed by overseas enterprise, and category succinate dehydrogenase suppresses
Agent, it is mainly used in preventing and treating grape, pomaceous fruits, kernel approaches, vegetables and gray mold on field crop, powdery mildew, sclerotiniose, black star
Disease, brown rot, sigatoka, and root-knot nematode.CAS accession number is 658066-35-4.Its structural formula is as follows:
Smart furalaxyl (furalaxyl-M), tolprocarb (CAS 911499-62-2), phosphorous acid and its salt
(phophorous acid and salts, phosphite specifically include sylvite, sodium salt, manganese salt, mantoquita, aluminium salt), sad mantoquita
(copper octanoate), dichlobentiazox (CAS 957144-77-3), 1,3- dichloropropylenes (1,3-
Dichloropropene), aminopyrifen (CAS 1531626-08-0) is the bactericide of several broad spectrum activities, to a variety of works
Plant disease on thing shows excellent preventive effect.
The present invention has found by the research of substantial amounts of formulation screening test, when fluopyram and smart furalaxyl,
In tolprocarb, phosphorous acid and its salt, sad mantoquita, dichlobentiazox, 1,3- dichloropropylene, aminopyrifen
One or more kinds of medicaments any combination when, show surprising bactericidal effect, that is, show good collaboration and make
With actual bactericidal effect is substantially better than the theoretical summation of exclusive use, has very extensive application prospect in production.
The content of the invention
The present invention relates to Synergistic biocidal composition, including active components A and B, described active components A is fluopyram
(fluopyram), described active component B be smart furalaxyl, tolprocarb, phosphorous acid and its salt, sad mantoquita,
One or more kinds of combinations in dichlobentiazox, 1,3- dichloropropylene, aminopyrifen.In addition, also include agriculture
The auxiliary agent that can be used in medicine preparation processing.
The composition can be especially good effect be used to prevent and treat plant disease in various useful crops, it is described useful
Crop includes but is not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating
Wild plant etc., especially suitable for preventing and treating tomato, cucumber, strawberry, capsicum, potato, Chinese cabbage, grape, apple, pears, peach, small
Wheat, rice, corn and soybean, the leaf diseases on peanut and other crops and soil-borne disease, including nematodiasis.
The instantiation that can be mentioned that can use the representative plant disease of composition for preventing and controlling of the invention, the example for some
It is not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, can also prolong in the same manner
Other plant diseases are reached, bracket indicates its cause of disease Latin name:
Fruit tree and eliminating vegetable botrytis (Botrytis cinerea), rape and soybean sclerotinia crown rot (Sclerotinia
Sclerotiorum), scab of apple (Venturia inaequalis), pear scab (Venturia nashicola), apple
Fruit spot defoliation (Alternaria mali), tomato, capsicum early blight (Alternaria solani), Cabbage Leaf Spot
(Alternaria brassicae), Alternaria alternate (Alternaria alternata), sigatoka
(Mycosphaerella fijiensis), peach brown rot (Monilinia fructicola), sweet cherry brown rot
(Monilinia laxa), cucurbitaceae vegetable (cucumber, cucurbita pepo, pumpkin) powdery mildew (Sphaerotheca fuliginea),
Powdery mildew of strawberry (Sphaerotheca aphanis), uncinula necator (Uncinula necator), wheat powdery mildew
(Blumeria graminis), Leaf Spot Caused by Corynespora cassiicola on Cucumber (Corynespora cassiicola), apple marssonina leaf spot (Marssonina
Coronaria), mango blossom-end rot (Phomopsis mangiferae), wheat septoria leaf blight (Septoria
Tritici), net blotch of barley (Drechslera teres), peanut crown rot (Aspergillus niger), tomato, eggplant
Son, cucumber, celery, root knot nematode in tobacco (Meloidogyne incognita), capsicum root-knot nematode (Meloidogyne
Hapla), peanut root-knot nematode (Meloidogyne arenaria), javanese root knot nematode (Meloidogyne javanica),
Soybean cyst nematode Heterodera glycines (Heterodera glycines), soybean Cobb root (Pratylenchus penetrans), grass
Level ground acupuncture nematode (Belonolaimus longicaudatus), corn lesion nematode (Pratylenchus zeae), potato
Hairworm (Globodera rostochiensis), tomato kidney shape nematode (Rotylenchulus reniform), potato,
Tomato late blight (Phytophthora infestans), capsicum epidemic disease (Phytophthora capsici), tobacco black shank
(Phytophthora parasitica var.nicotianae), downy mildew of garpe (Plasmopara viticola), cucumber
Downy mildew (Pseudoperonospora cubensis), Chinese cabbage downy mildew (Peronospora parasitica), onion frost
Mildew (Peronospora destructor), downy mildew (Peronospora manschurica), tobacco downy mildew
(Peronospora tabacina), ornamental plant downy mildew (Peronospora sparsa), ornamental plant corruption mildew
(Pythium splendens), lawn rot index (Pythium aphanidermatum), wild cabbage samping off (Pythium
Aphanidermatum), cucumber anthracnose (Colletotrichum orbiculare), Strawberry anthracnose (Glomerella
Cingulata), citrus and mango anthracnose (Colletotrichum glecosporioides), bitter rot or anthracnose of grape
(Glomerella cingulata), banana anthracnose (Colletotrichum musae), rice blast
(Magnaporthe grisea), rice green smut (Ustilaginoidea oryzae), rice sheath blight disease, potato black mole
Disease and cotton seedling blight (Rhizoctonia solani), wheat sharp eyespot (Rhizoctonia cerealis), wheat leaf rust
Sick (Puccinia recondita), stripe rust (P.striiformis), black rust (P.graminis), wheat scab
(Fusarium graminearum), barley leaf blotch (Pyrenophora graminea), loose smut of wheat (Ustilago
Tritici), maize head smut (Sphacelotheca reiliana), the bunt of wheat (Tilletia caries)
Deng.
In order to solve the above-mentioned technical problem, the present invention, which adopts the following technical scheme that, is achieved:
The present composition component A and B can be with arbitrary proportion mixtures, and a kind of usual active component content is higher than rest activity
Composition, preferably mixing ratio are 100:1 to 1:100 or 50:1 to 1:50.
The present composition can be by the way that active component be mixed with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as missible oil, suspending agent, water dispersible granules, suspension seed-coating agent, aqueous emulsion, microemulsion, wettable
Pulvis, granule, dispersible oil-suspending agent, microcapsule suspending agent, suspension emulsion etc..0.1~95% weight is typically contained in preparation
The active component of active component, preferably 0.5~90% weight.
The auxiliary agent that can be used in Pesticide formulation includes but is not limited to:Water, solvent, filler, various surfactants
(emulsifying agent, dispersant, wetting agent etc.), adhesive, film forming agent, colouring agent, antifreezing agent, thickener, suspending agent, disintegrant, disappear
Infusion, bleeding agent, warning coloration, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to
Improve to specific crop tolerance, safener can be properly added;Or sometimes for crop growth is promoted, can be in mixture group
Conventional agriculture fertilizer is added in compound, medicament-fertilizer mixture is made.These auxiliary agents be all commonly use in pesticidal preparations or allow to use into
Point, it is not particularly limited, one or more kinds of auxiliary agents may be selected and form, specific composition and dosage pass through letter according to recipe requirements
Single experiment determines.
The production technology of the various application forms of composition belongs to existing known technology, will not be repeated here.
The present composition can use in a variety of ways, be such as watered spraying in a usual manner and use, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, or seed treatment etc., when plant seeding, before emergence, vegetative growth phase and reproductive stage after emergence
It can be used.Dosage can change in relative broad range, and depending on the situation of soil, application method, crop, to be prevented and treated
Plant disease species and seedling age size, weather conditions at that time and other factors.The present composition generally with 0.001~
The dosage of 2.5kg mixture of active principles/hectare is applied;It is further preferable that with 0.01~0.8kg mixture of active principles/public affairs
Dosage just is applied.
The present invention compared with prior art, has the following technical effect that:
1st, mixture composition has good synergy, and application effect is substantially better than single dose theoretical effect summation, that is, had
There is super superposition, plant disease occurrence injury can be better controled over;
2nd, there is good complementarity in control of plant disease spectrum between mixture composition active component, can expands very well
Preventing and treating spectrum, synthesis effectively control various plant disease occurrence injuries;
3rd, mixture composition has good synergy, can reduce medicament usage amount, reduces use cost and environment is dirty
Dye, improves the security to crop.
Embodiment
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1:63% missible oil
Being formulated composition is:Active components A is 7%, and active component B is 56%, emulsifying agent castor oil polyoxyethylene ether 5%,
Emulsifying agent APES phosphate 4%, solvent xylene complements to 100%.
Preparation method is:All materials are put into batching kettle, stirring and dissolving is to fully transparent, after chemical examination is qualified, transfer
It is filling to storage tank.
Embodiment 2:49% suspending agent
Being formulated composition is:Active components A is 42%, and active component B is 7%, wetting agent lauryl sodium sulfate 3%, point
Powder naphthalenesulfonic acid-formaldehyde condensate 5%, antifreeze glycol 5%, thickener aluminium-magnesium silicate 0.3%, water complements to 100%.
Preparation method is:By in active component and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred
Afterwards, material is pumped into sand mill and be fully ground, after the completion of grinding, be pumped into high-speed shearing machine, after adding thickener, enter
Row high speed shear, suspending agent is made after the completion of shearing.
Embodiment 3:81% water dispersible granules
Being formulated composition is:Active components A is 72%, and active component B is 9%, wetting agent calcium dodecyl benzene sulfonate 6%,
Dispersant sodium lignin sulfonate 5%, disintegrant ammonium sulfate 4%, adhesive carboxymethyl cellulose 0.2%, filler kaolin are supplied
To 100%.
Preparation method is:After all materials are well mixed, crush through airslide disintegrating mill, be well mixed again, then, add
Enter a certain amount of water to mediate this mixture, extruder grain, sieved through drying, that is, obtain water dispersible granules.
Embodiment 4:33% suspension seed-coating agent
Being formulated composition is:Active components A is 30%, and active component B is 3%, wetting agent phenethyl phenol polyethenoxy ether
4%, dispersant APES formaldehyde condensation product sulfonate 5%, film forming agent polyvinyl alcohol-polyvinyl acetate copolymer
0.5%, antifreezing agent propane diols 5%, thickener xanthans 0.3%, the water-based rhodo 1% of warning coloration, water complements to 100%.
Preparation method is:By active component and wetting agent, dispersant, antifreezing agent, warning coloration, film forming agent and water input stirring
In kettle, after being sufficiently stirred, it is pumped into high-speed shearing machine, carries out high speed shear, then pump is fully sanded into sand mill, is sanded
Thickener is added after qualified, stirs and produces suspension seed-coating agent.
Embodiment 5:15% aqueous emulsion
Being formulated composition is:Active components A is 5%, and active component B is 10%, solvent xylene 9%, solvent cyclohexanone
4%, emulsifying agent APES 3%, emulsifying agent aerosol-OT salt 4%, antifreezing agent propane diols 5%,
Water complements to 100%.
Preparation method is:After active components A and B are fully dissolved with solvent, input emulsifying agent forms oil after being sufficiently stirred
Phase;Antifreezing agent is added to the water dissolving, forms aqueous phase;Aqueous phase is slowly added in oil phase, sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 6:22% microemulsion
Being formulated composition is:Active components A is 2%, and active component B is 20%, solvent xylene 10%, solvent cyclohexanone
5%, emulsifying agent triphenyl vinyl phenol APEO 6%, emulsifier polyoxyethylene sorbitan fatty acid ketone 7% is antifreeze
Agent glycerine 5%, water complements to 100%.
Preparation method is:After active components A and B are fully dissolved with solvent, put into emulsifying agent and antifreezing agent be well mixed,
Deionized water is eventually adding, carries out high speed shear, you can obtains microemulsion.
Embodiment 7:70% wettable powder
Being formulated composition is:Active components A is 10%, and active component B is 60%, wetting agent pull open powder 4%, dispersant fat
Alcohol polyethenoxy ether sodium sulfate 6%, filler attapulgite complement to 100%.
Preparation method is:Active component and each auxiliary agent are well mixed, puts into mechanical disintegrating machine and just smash, afterwards
Crushed through airslide disintegrating mill, remix uniformly, that is, wettable powder is made.
Embodiment 8:6% granule
Being formulated composition is:Active components A is 3%, and active component B is 3%, wetting agent sldium lauryl sulfate 0.6%, is disperseed
Agent polycarboxylate 1.0%, colouring agent carbon black 0.5%, filler bentonite complement to 100%.
Preparation method is:After all materials are well mixed, add a certain amount of water and mediate this mixture, extruding is made
Grain, sieved through drying, that is, obtain granule.
Embodiment 9:25% dispersible oil-suspending agent
Being formulated composition is:Active components A is 5%, and active component B is 20%, emulsifying agent maleic acid di-sec-octyl sulphur
Sour sodium 7%, emulsifying agent styrylphenol polyoxyethylene ether 5%, dispersant sodium methylene bis-naphthalene sulfonate 4%, thickener hard charcoal
Black 1%, decentralized medium corn oil complements to 100%.
Preparation method is:By in active component and emulsifying agent, dispersant and decentralized medium input stirred tank, it is sufficiently stirred
Afterwards, it is pumped into high-speed shearing machine, carries out high speed shear, then pump is fully sanded into sand mill, and qualified rear add is sanded and increases
Thick dose, stir and produce dispersible oil-suspending agent.
Embodiment 10:36% microcapsule suspending agent
Being formulated composition is:Active components A is 24%, and active component B is 12%, solvent xylene 10%, solvent
Solvesso100 8%, oiliness capsule skin 1, the methylene phenylene diisocyanates 6% of 6- six, water-based capsule skin ethylenediamine 4%, emulsifying agent alkane
Base phenol polyethenoxy ether formaldehyde condensation products 7%, dispersant EO-PO block polyethers 6%, thickener xanthans 0.3%, decentralized medium
Water complements to 100%.
Preparation method is:After active components A and B are fully dissolved with solvent, oiliness capsule skin is added, is sufficiently stirred to form oil
Phase;It is poured into and is mixed with the aqueous phase of emulsifying agent and dispersant, carries out high speed shear, then add water-based capsule skin, stir,
Then raise temperature to 70 DEG C of heat preservation solidifications 2 hours, microcapsules are made, are eventually adding thickener, stirs and produces microcapsule suspending agent.
Embodiment 11:55% suspension emulsion
Being formulated composition is:Active components A is 44%, and active component B is 11%, solvent xylene 10%, solvent neighbour benzene two
Formic acid diethylester 5%, emulsifying agent polyol fatty acid ester ethylene oxide adduct 5%, wetting agent octadecyl sulfosuccinic acid
Sodium 4%, dispersant alkyl naphthalene formaldehyde condensation product sodium sulfonate 3%, antifreeze glycol 5%, thickener aluminium-magnesium silicate 0.2%, water
Complement to 100%.
Preparation method is:Active components A, wetting agent, dispersant, antifreezing agent and water are put into stirred tank, are sufficiently stirred
Afterwards, material is pumped into sand mill and be fully ground, suspending agent is made;After active component B is fully dissolved with solvent with breast
Agent is well mixed, and is then added to it in Manufactured suspending agent under the conditions of high speed shear, adds thickener, is carried out high
Speed shearing, is made suspension emulsion after the completion of shearing.
Application effect example:
1st, test method
(1) bioactivity of Phytophthora infestans, Sclerotinia sclerotiorum, Botrytis cinerea and pear cucumerinum
Reference《NYT 1156.2-2006 farm-chemical indoor determination test rule bactericide part 2s:It is true to suppress cause of disease
Bacterium mycelial growth tests Plating》Carry out.
With phytophthora infestans (Phytophthora infestans), Sclerotinia sclerotiorum (Sclerotinia
Sclerotiorum), Botrytis cinerea (Botrytis cinerea) or pear cucumerinum (Venturia nashicola)
For for trying pathogen.
Incidence tissue is gathered from field, laboratory isolates and purifies, is seeded on culture medium and cultivates, cultivate to colony diameter and reach
5cm~6cm or so is standby.Phytophthora infestans oat medium culture, Sclerotinia sclerotiorum AEA medium cultures,
Botrytis cinerea PDA culture medium culture, pear cucumerinum fructus hordei germinatus juice PDA culture medium culture.
Oat medium formula is:Oat 50g, agar powder 18g, deionized water 1000mL.
AEA culture medium prescriptions are:Dusty yeast 5g, glycerine 20mL, MgSO40.25g, NaNO36g, KCl 0.5g,
KH2PO41.5g, agar powder 20g, deionized water are settled to 1000mL.
PDA culture medium is laboratory conventional medium, omits its formula herein.
Fructus hordei germinatus juice PDA culture medium formula:1% fructus hordei germinatus juice is added i.e. in conventional PDA culture medium.
It is standby after the sterilizings such as culture medium, deionized water, line triangular flask, culture dish, pipette tips, card punch, inoculator.
Under aseptic technique, the sterilising medium for advance thawing being cooled to about 50 DEG C is quantitatively adding sterilizing line three
In the bottle of angle, make culture medium concordant with (60mL) at line, then draw 600 μ L decoctions successively from low concentration to high concentration, respectively
Add in above-mentioned triangular flask, fully shake up, rear equivalent is poured into 4 culture dishes (Φ 9cm), and 5 concentration gradient band medicines are made and put down
Plate.And set the processing without medicament and make blank control.Will cultured pathogen, aseptically use sterilizing on culture medium
Card punch (Φ 5mm) cuts bacteria cake from the same circumference of colony edge, with inoculator by pure culture biscuits involvng inoculation in drug containing flat board center, bacterium
Silk down, covers ware lid, and (phytophthora infestans are in 19 DEG C of cultures, Sclerotinia sclerotiorum, Portugal for dark culturing in incubator
Grape ash arrhizus bacteria and pear cucumerinum are cultivated in 25 DEG C).According to mycelial growth situation in blank control ware, with kind of calliper bacterium colony
Diameter.Each bacterium colony uses crossing method vertical survey, takes its average value, calculates the inhibiting rate to mycelial growth.
Each concentration for the treatment of is calculated to the inhibiting rate of mycelial growth by formula (1), (2), and unit is percentage (%), calculates knot
Fruit retains 2 significant digits.
D=D1-D2…………………………………………(1)
In formula:
D-bacterium colony increases diameter, and unit is millimeter (mm);
D1- colony diameter, unit are millimeter (mm);
D2- bacteria cake diameter, unit are millimeter (mm).
In formula:
I-mycelial growth inhibition rate, unit are percentage (%);
D0- blank control bacterium colony increases diameter, and unit is millimeter (mm);
Dt- chemicals treatment bacterium colony increases diameter, and unit is millimeter (mm).
(2) to the bioactivity of bacterium of downy mildew of cucumber
Reference《The part of NYT 1156.7-2006 farm-chemical indoor determination test rules bactericide the 7th:Prevent and treat cucumber cream
Mildew experiment basin cuts out method》Carry out.
It is that laboratory is seeded in cucumber for examination germ with bacterium of downy mildew of cucumber (Pseudoperonospora cubensis)
Expand on seedling numerous standby.
It is that laboratory is potted plant, and seedling is grown to 4~6 leaf periods for studying thing with cucumber susceptible variety " Chang Chun Mi Ci "
It is standby.
Selection expansion is numerous to use incidence of leaf, washes lower blade back side Pseudoperonospora cubensis sporangiums with 4 DEG C of distillations, eluent is double-deck
Filtered through gauze, concentration is made as 1 × 105Individual sporangium/mL sporangia suspension, its spray inoculation is yellow in " Chang Chun Mi Ci "
Melon seedling vacuum side of blade (Pseudoperonospora cubensis easily infects vacuum side of blade), dark moisturizing culture 24h, by the decoction prepared uniformly spray in
Blade face is to whole wettings.Then under the conditions of 17~22 DEG C, 12h alternation of light and darkness, relative humidity is trained under conditions of being more than 90%
Support.Often processing sets 4 repetitions, often repeatedly 5 basin, every 2 plants of basin, and set the processing without medicament and make blank control.When blank pair
When reaching more than 80% according to the incidence of disease, incidence of investigating is classified.Calculate the disease index and prevention effect of each processing.
Disease index is calculated by formula (3), and prevention effect is calculated by formula (4), and result of calculation retains 2 significant digits.
In formula:
X-disease index;
Ni- sick the number of sheets at different levels;
I-relative value of series;
N-investigation total number of sheets;
9-highest value of series.
In formula:
P-prevention effect, unit are percentage (%);
CK-blank control disease index;
PT-chemicals treatment disease index.
(3) to the bioactivity of wheat powdery mildew
Reference《The part of NYT 1156.4-2006 farm-chemical indoor determination test rules bactericide the 4th:Prevent and treat white wheat
Powder disease experiment pot-culture method》Carry out.
It is that laboratory is seeded on fresh wheat seedling for examination germ with wheat powdery mildew (Blumeria graminis)
Expand numerous standby.
With wheat susceptible variety " Zheng wheat 9023 " is for studying thing, broadcasts 20 seeds per basin, wherein 10 plants are selected after emergence,
Length is standby to 2 leaves~3 leaf phases.
Selection expansion is numerous to use incidence of leaf, and caused wheat powdery mildew Fresh spores in 24h are uniformly shaken off to 2 leaf~3
The leaf phase is " on the wheat seedling of Zheng wheat 9023 ".After being inoculated with 24h, the decoction prepared is uniformly sprayed in blade face to whole wettings.Then
18 DEG C, humidity 70%, light application time 16h, interlunation be 8h under the conditions of cultivate in constant incubator.Often processing is set
4 repetitions, often repeatedly 3 basin, and set the processing without medicament and make blank control.When the blank control incidence of disease reaches more than 80%
When, incidence is managed in classification investigation everywhere.Calculate the disease index and prevention effect of each processing.
Disease index is calculated by formula (3), and prevention effect is calculated by formula (4), and result of calculation retains 2 significant digits.
(4) to the bioactivity of tomato root-knot eelworm
Reference《NYT 1833.1-2009 farm-chemical indoor determination test rule nematicide part 1s:Suppress plant
Pathogenic nematode tests dip method》Carry out.
It is for examination object with tomato root-knot eelworm (Meloidogyne incognita), is collected from field, move into tomato root
Portion is cultivated, standby after laying eggs.
The pieces of an egg of picking root-knot nematode are cleaned with water from old complaint, are placed on the wet filter paper of culture dish, are incubated at 20~25 DEG C
Change, obtain age consistent second instar larvae.2min is centrifuged under 1000r/min, abandons supernatant, adds water, then is centrifuged, finally will with water
Nematode is resuspended floating to every milliliter >=100 nematodes, standby.
With pipettor from low concentration to high concentration, the decoction 3mL prepared is drawn successively and is added in test tube, is then drawn
The equivalent nematode suspension 3mL prepared is added in test tube, makes decoction and nematode suspension mixed in equal amounts uniform.Moved with pipettor
The above-mentioned mixed liquor of certain volume is taken to be capped, in 25 DEG C of incubated 24h in the aperture of porous biochemical test plate.Often handle 4
Secondary repetition, often repeat leaching worm and be no less than 100, and set the processing without medicament as blank control.
Nematode death condition from 1mL mixed liquors are taken from each processing under anatomical lens, should not per repeated observation nematode number
Less than 100, snoop bus borer population and verge of death borer population are recorded.Judge that nematode death standard is stiff for nematode, with hair pin or
The touching of bamboo silk pin is still unable to bending motion.
According to survey data, the death rate of each processing is calculated, the death rate is by formula (5) calculating, and unit is percentage (%), meter
Calculate result and retain 2 significant digits.
In formula:
P1- the death rate, unit are percentage (%);
K-expression verge of death borer population, unit is head;
N-expression processing bus borer population, unit is head.
(5) to the bioactivity of cucumber anthracnose
Reference《The part of NYT 1156.14-2008 farm-chemical indoor determination test rules bactericide the 14th:Prevent and treat melon
Anthracnose experiment basin cuts out method》Carry out.
It is for examination pathogen, field collection, laboratory with cucumber anthracnose (Colletotrichum orbiculare)
Isolate and purify, be seeded in PDA culture medium and cultivate, after a large amount of conidiums to be generated, washed with sterilized water from bacterium colony take it is mitogenetic
Spore, cleaning solution are filtered with double gauze, are counted with blood counting chamber, are configured to 1 × 105Individual spore/mL spore suspension
It is standby.
It is for studying thing, being cultivated in controllable heliogreenhouse standby to 3~5 leaf phases with cucumber susceptible variety " the close thorn in Shandong ".
With pipettor pipette 10 μ L spore suspensions be inoculated in cucumber leaves front (cucumber anthracnose is easily infecting blade just
Face), each 4 points of blade inoculation.(relative humidity 95%~100%) dark culturing 24h is moved in humidistat after inoculation, will be matched somebody with somebody
The decoction made is uniformly sprayed in blade face to whole wettings.Then in (25 ± 1) DEG C, intensity of illumination 20000Lux, relative humidity
To be cultivated in 80%~90% growth cabinet.Often processing sets 4 repetitions, often repeatedly 3 basin, and set the processing without medicament
Make blank control.
When the blank control incidence of disease is up to more than 50%, lesion diameter is measured with crossing method with slide measure, made even
Average.
According to survey data, prevention effect is calculated by formula (6), as a result retains 2 significant digits.
In formula:
I-prevention effect, unit are percentage (%);
D0- blank control lesion diameter, unit are millimeter (mm);
D1- chemicals treatment lesion diameter, unit are millimeter (mm).
(6) compositions contemplated activity judges
Judge composition in the transnational agricultural chemicals enterprise formulation patents such as compositions contemplated activity uses for reference Bayer, elder generation is just reaching, Tao Shi
The method (COLBY methods) of expection activity:COLBY, S.R.:“Calculating Synergistic and Antagonistic
Responses of Herbicide Combinations ", Weeds 15, p.20~22,1967 are carried out.
Two-spot compositions contemplated activity is calculated by (7) formula:
In formula:
Preventive effect, inhibiting rate or the death rate when dosage of X-medicament 1 is P;
Preventive effect, inhibiting rate or the death rate when dosage of Y-medicament 2 is Q;
Actual preventive effect, inhibiting rate or the death rate after E-medicament 1 is mixed according to the above ratio with medicament 2, i.e. mixture composition
Substantial activity;
E0The dosage of-medicament 1 is theoretical preventive effect, inhibiting rate or the death rate when dosage of P+ medicaments 2 is Q, i.e. mixture composition
Expection activity.
As E > E0When, i.e., if the substantial activity of Mixed Pharmacy exceedes calculated expection activity, then said composition just has
There is super superposition, that is, act synergistically.
Ternary composition expection activity is calculated by (8) formula:
In formula:
Preventive effect, inhibiting rate or the death rate when dosage of X-medicament 1 is P;
Preventive effect, inhibiting rate or the death rate when dosage of Y-medicament 2 is Q;
Preventive effect, inhibiting rate or the death rate when dosage of Z-medicament 3 is R;
E0The dosage of-medicament 1 is that the dosage of P+ medicaments 2 is theoretical preventive effect, inhibiting rate or death when the dosage of Q+ medicaments 3 is R
The expection activity of rate, i.e. composition;
The reality of actual preventive effect, inhibiting rate or the death rate, i.e. composition when E-medicament 1,2 and 3 presses different ratio mixture
Activity;As E > E0When, i.e., if the substantial activity of Mixed Pharmacy exceedes calculated expection activity, then said composition just has
Super superposition, that is, act synergistically.
2nd, result of the test
Result of the test refers to table 1~10, it is seen then that active components A (fluopyram) is with being selected from active component B (smart furan frosts
Clever, sad mantoquita, phosphorous acid and its salt, 1,3- dichloropropylenes, tolprocarb, aminopyrifen,
Dichlobentiazox after medicament mixture), substantial activity is all higher than expection activity, illustrates fluopyram and active component B
In medicament mixture have synergy.
The fluopyram of table 1 and the synergy effect of smart furalaxyl mixture Phytophthora infestans
The fluopyram of table 2 and synergy effect of the sad mantoquita mixture to bacterium of downy mildew of cucumber
The fluopyram of table 3 and synergy effect of the phosphorous acid mixture to wheat powdery mildew
The fluopyram of table 4 and synergy effect of the 1,3- dichloropropylenes mixture to tomato root-knot eelworm
The fluopyram of table 5 and synergy effect of the tolprocarb mixtures to Sclerotinia sclerotiorum
The fluopyram of table 6 and synergy effect of the aminopyrifen mixtures to Botrytis cinerea
The synergy effect of the fluopyram of table 7, aminopyrifen and phosphorous acid aluminium salt mixture to Botrytis cinerea
Should
The fluopyram of table 8, smart furalaxyl and synergy of the dichlobentiazox mixtures to cucumber anthracnose are imitated
Should
The fluopyram of table 9, sad mantoquita and synergy effect of the tolprocarb mixtures to pear cucumerinum
The fluopyram of table 10, aminopyrifen and synergy effect of the smart furalaxyl mixture to Botrytis cinerea
Claims (5)
1. bactericidal composition, it is characterised in that including active components A and B.
2. bactericidal composition as claimed in claim 1, it is characterised in that described active components A is fluopyram.
3. bactericidal composition as claimed in claim 1, it is characterised in that described active component B be smart furalaxyl,
In tolprocarb, phosphorous acid and its salt, sad mantoquita, dichlobentiazox, 1,3- dichloropropylene, aminopyrifen
One or more kinds of combinations.
4. the bactericidal composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, in addition to agriculture
The auxiliary agent that can be used in medicine preparation processing.
5. the bactericidal composition as described in claim 1,2,3 or 4, it is characterised in that be applied to controlling plant diseases.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109645011A (en) * | 2019-01-29 | 2019-04-19 | 山东康德源农业科技有限公司 | A kind of Bactericide fertilizer and its preparation and application |
WO2019124568A3 (en) * | 2018-12-25 | 2019-08-15 | 住友化学株式会社 | Pest control composition and pest control method |
CN111567535A (en) * | 2020-06-10 | 2020-08-25 | 青岛海利尔生物科技有限公司 | Bactericidal mixture containing succinate dehydrogenase inhibitor and application thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102450265A (en) * | 2010-10-14 | 2012-05-16 | 海利尔药业集团股份有限公司 | Bactericidal composition containing fluopyram and propiconazole |
CN107027767A (en) * | 2017-04-28 | 2017-08-11 | 北京科发伟业农药技术中心 | The bactericidal composition of fluorine-containing azoles bacterium aniline |
-
2017
- 2017-08-16 CN CN201710700557.XA patent/CN107372520A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102450265A (en) * | 2010-10-14 | 2012-05-16 | 海利尔药业集团股份有限公司 | Bactericidal composition containing fluopyram and propiconazole |
CN107027767A (en) * | 2017-04-28 | 2017-08-11 | 北京科发伟业农药技术中心 | The bactericidal composition of fluorine-containing azoles bacterium aniline |
Non-Patent Citations (1)
Title |
---|
申瑞平等: "两种新型琥珀酸脱氢酶抑制剂的抑菌活性比较", 《农药科学与管理》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019124568A3 (en) * | 2018-12-25 | 2019-08-15 | 住友化学株式会社 | Pest control composition and pest control method |
CN109645011A (en) * | 2019-01-29 | 2019-04-19 | 山东康德源农业科技有限公司 | A kind of Bactericide fertilizer and its preparation and application |
CN111567535A (en) * | 2020-06-10 | 2020-08-25 | 青岛海利尔生物科技有限公司 | Bactericidal mixture containing succinate dehydrogenase inhibitor and application thereof |
CN113966743A (en) * | 2020-06-10 | 2022-01-25 | 青岛海利尔生物科技有限公司 | Bactericidal mixture containing succinate dehydrogenase inhibitor and application thereof |
CN113966743B (en) * | 2020-06-10 | 2023-07-28 | 青岛海利尔生物科技有限公司 | Sterilization mixture containing succinate dehydrogenase inhibitor and application thereof |
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